simsem: popDiscrepancy – R documentation

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popDiscrepancy

Find the discrepancy value between two means and covariance matrices

Description

Find the discrepancy value between two means and covariance matrices. See the definition of each index at summaryMisspec.

Usage

popDiscrepancy(paramM, paramCM, misspecM, misspecCM)

Arguments

`paramM`	The model-implied mean from the real parameters
`paramCM`	The model-implied covariance matrix from the real parameters
`misspecM`	The model-implied mean from the real and misspecified parameters
`misspecCM`	The model-implied covariance matrix from the real and misspecified parameters

Value

The discrepancy between two means and covariance matrices

Author(s)

Sunthud Pornprasertmanit (psunthud@gmail.com)

References

Browne, M. W., & Cudeck, R. (1992). Alternative ways of assessing model fit. Sociological Methods & Research, 21, 230-258.

Examples

m1 <- rep(0, 3)
m2 <- c(0.1, -0.1, 0.05)
S1 <- matrix(c(1, 0.6, 0.5, 0.6, 1, 0.4, 0.5, 0.4, 1), 3, 3)
S2 <- matrix(c(1, 0.55, 0.55, 0.55, 1, 0.55, 0.55, 0.55, 1), 3, 3)
popDiscrepancy(m1, S1, m2, S2)

simsem

SIMulated Structural Equation Modeling

v0.5-16

GPL (>= 2)

Authors

Sunthud Pornprasertmanit [aut], Patrick Miller [aut], Alexander Schoemann [aut] (<https://orcid.org/0000-0002-8479-8798>), Terrence D. Jorgensen [aut, cre] (<https://orcid.org/0000-0001-5111-6773>), Corbin Quick [ctb]

Initial release

2021-03-28